Of course, unmanned missions eliminate these dangers, but as robots have to be employed, additional technology costs are incurred. ▸ We always associate space research with the discovery of life or precious materials that could be of our use. Armstrong was published in 2005. ✦ Quite often the press used to ask Armstrong about the future of space flights. These tickets are cheaper, as the airlines do not have to pay commission to different travel agents, or to different travel portals. If travelling by road, make sure you do not drink and drive. Try to choose the times and days to fly, if you